The Herd: Cardinals back in the playoffs at 10-6

GLENDALE, AZ - NOVEMBER 16: Head coach Bruce Arians of the Arizona Cardinals celebrates as he walks off the fiield after defeating the Detroit Lions 14-6 following the NFL game at the University of Phoenix Stadium on November 16, 2014 in Glendale, Arizona. (Photo by Christian Petersen/Getty Images)

Colin Cowherd predicts several surprise teams will make the NFL playoffs in 2015 -- but the Cardinals are not one.

That's because they're no longer a surprise.

The Cardinals have won 21 games in two years under coach Bruce Arians, who Cowherd says "might be the most underrated coach in professional sports."